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Sachin Rana

IIIrd Year UG, IIT Bombay | YouTuber with over 127k subscribers at Sachin Rana [IITB] | Organic Chemistry & Maths Expert.

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(14)

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2 months ago

sir when u will start for 2020

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Anuvab Chakraborty

3 months ago

2nd degree kaha hai?

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Sasidhar buddha

4 months ago

sir, is this ap question is important for jee mains..???

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Nikhil mohite

9 months ago

In the first Q, i.e, A.P. the series starts with x1, not ‘a’ although you took x1= a+p. So if the series starts with a+p . Then the no. of terms would be n-1,right?

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Abhinav Verma

8 months ago

soory lambda=19/5 and 23.i forget to multiply by 2.

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Taufeek ahmed

10 months ago

sir can we just not consider the point R and Q and are of triange and just find the cordinate of P and find lamda by area of triange =0 by putting coordinte of APQ as they are colliner

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